Pull the knob of the cab control
valve.
Since the standby tank is used for
emergency brake release, remem鄄
ber that the emergency brake re鄄
lease can be made only about
twice.
荫 When the air in the standby
tank has been fully consumed, the
tire inflation pressure may be em鄄
ployed. For this purpose, however,
special tools are required. Ask
your nearest service shop.
66
STARTING & OPERATING
IN CASE OF EMERGENCY
67